Don't think so. Uniques can be re-summoned, although I'm not sure whether or not they keep experience and afflictions. Wraith lords aren't unique, ritual of rebirth says it doesn't work on undead (except mummies?) and I don't know of any other way to bring a non-pretender back.
Resummoned uniques come back fresh as they day they were first summoned. Ritual of Rebirth doesn't work on mummies; it works on the originally dead hero (possibly more than once, if the reborn hero's mummy incarnation is slain).
Resummoned uniques were 'fresh' in Dom2. I'm pretty sure I've seen bogus re-appear with battle afflictions in dom3, but I don't know if summoned uniques have changed